Revert build pipeline changes (package.json, rollup.config.js) per review feedback

Agent-Logs-Url: https://github.com/microsoft/ApplicationInsights-JS/sessions/8e137937-3532-4db1-8985-19dfa2feba8c

Co-authored-by: MSNev <54870357+MSNev@users.noreply.github.com>

Author: Copilot

examples/cfgSync/package.json

@@ -36,6 +36,8 @@
     "license": "MIT",
     "sideEffects": false,
     "devDependencies": {
+        "@microsoft/ai-test-framework": "0.0.1",
+        "@microsoft/applicationinsights-rollup-plugin-uglify3-js": "1.0.0",
         "@microsoft/applicationinsights-rollup-es5": "1.0.2",
         "grunt": "^1.6.1",
         "grunt-cli": "^1.5.0",

examples/cfgSync/rollup.config.js

@@ -1,4 +1,5 @@
 import nodeResolve from "@rollup/plugin-node-resolve";
+import { uglify } from "@microsoft/applicationinsights-rollup-plugin-uglify3-js";
 import replace from "@rollup/plugin-replace";
 import cleanup from "rollup-plugin-cleanup";
 import dynamicRemove from "@microsoft/dynamicproto-js/tools/rollup/dist/node/removedynamic";
@@ -31,7 +32,7 @@ function doCleanup() {
   })
 }
 
-const browserRollupConfigFactory = (name, format = "umd", extension = "") => {
+const browserRollupConfigFactory = (name, isProduction, format = "umd", extension = "") => {
   const browserRollupConfig = {
     input: `dist-es5/${name}.js`,
     output: {
@@ -69,11 +70,31 @@ const browserRollupConfigFactory = (name, format = "umd", extension = "") => {
     ]
   };
 
+  if (isProduction) {
+    browserRollupConfig.output.file = `browser/${name}${extension ? "." +extension : ""}.min.js`;
+    browserRollupConfig.plugins.push(
+      uglify({
+        ie8: false,
+        ie: true,
+        compress: {
+          ie: true,
+          passes:3,
+          unsafe: true,
+        },
+        output: {
+          ie: true,
+          preamble: banner,
+          webkit:true
+        }
+      })
+    );
+  }
+
   return browserRollupConfig;
 };
 
 updateDistEsmFiles(replaceValues, banner);
 
 export default [
-  browserRollupConfigFactory(workerName, "iife", "gbl")
+  browserRollupConfigFactory(workerName, false, "iife", "gbl")
 ];